Diisopropylethylamine → HCID 59003319, compound
Reaction equation
[C:1]1([C:7]2[CH:8]=[C:9]3[C:13](=[C:14]([C:16]([NH2:18])=[O:17])[CH:15]=2)[NH:12][CH:11]=[C:10]3[CH:19]2[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(N(C(C)C)CC)(C)C.[S:34]1[CH:38]=[CH:37][C:36]([S:39](Cl)(=[O:41])=[O:40])=[CH:35]1>C(Cl)(Cl)Cl>[C:1]1([C:7]2[CH:8]=[C:9]3[C:13](=[C:14]([C:16]([NH2:18])=[O:17])[CH:15]=2)[NH:12][CH:11]=[C:10]3[CH:19]2[CH2:24][CH2:23][N:22]([S:39]([C:36]3[CH:37]=[CH:38][S:34][CH:35]=3)(=[O:41])=[O:40])[CH2:21][CH2:20]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1Participants
5
Conditions
- Temperature
- -10 °C
Procedure
To a solution of 5-Phenyl-3-(4-piperidinyl)-1H-indole-7-carboxamide (31 mg/0.067 mmol) in CHCl3 (1.0 ml) was added diisopropyl ethylamine (3 eq). The mixture was cooled to −10° C. and then added to 3-thiophenesulfonyl chloride. The solution was agitated for 1.5 h. Solid phase extraction (SPE) using an aminopropyl cartridge (500 mg) and elution with CHCl3 followed by ethyl acetate provided the title compound (19 mg 61%). LC/MS: m/z 465 Rt 2.29 min.
Workup
- extractionSolid phase extraction (SPE)
- washan aminopropyl cartridge (500 mg) and elution with CHCl3
Sources & evidence
- ORD record
- ord-f8ba1446a38a44f79f049d9d28597b72
- Source dataset
- uspto-grants-2010_12
- Patent number
- US07858796B2
Reaction notes
Loading…